
body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    color: #333;
}

form {
    margin-top: 20px;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
}

input[type="text"],
input[type="number"],
textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 3px;
    font-size: 16px;
}

textarea {
    height: 100px;
}

.btn {
    display: block;
    width: 100%;
    padding: 10px;
    text-align: center;
    background-color: #4CAF50;
    color: #fff;
    font-size: 16px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

.btn:hover {
    background-color: #45a049;
}
